1351) Ireland Kingdom of Ireland The Treason Act (Ireland) 1537 (28 Hen. 8 c. 7) The Crown of Ireland Act 1542 (33 Hen. 8 c. 1 (I. Sect. II) The Act of Supremacy (Ireland) 1560 (2 Eliz. 1 c. 1) The Treason Act (Ireland) 1703 (2 Ann. c. 5 (I.)) The Treason Act (Ireland) 1765 (5 Geo. 3 c. 21 (I.)) The Treason by Women Act (Ireland) 1796 (36 Geo. 3 c. 31) United Kingdom The Treason (Ireland) Act 1821 (1 & 2 Geo. 4 c. 24) The Treason (Ireland) Act 1854 (17 & 18 Vict. c. 26) Republic of Ireland The Treasonable Offences Act 1925 (repealed in 1939) The Treason Act 1939 See also List of short titles High treason in the United Kingdom Habeas Corpus Suspension Act Notes Treason Laws in the United Kingdom